S&B Filters 2011-2012 GM Duramax 6.6L LML Cold Air Intake Systems
Cold Air Intake Systems are one of our most popular modifications and S&B Filters is the americandieselperformance.com manufacturer of choice for our online customer and local shop customers alike. This is because S&B Filters delivers superior filtration at 99% while still improving airflow for you GM Duramax 6.6L LML diesel engine. Manufactured from a hard molded plastic, rather than metal, S&B is capable of keeping prices reasonable without sacrificing quality.
All kits are precision fit black plastic molds that features either a reusable oil based filter or replaceable dry filter media. Each offer superior filtration over your factory air filter and increased airflow for improved horsepower, fuel economy and throttle response. The improved airflow will also decrease exhaust gas temperatures, beneficial for all drivers that use their trucks to tow any size of load.
Select above from either an Oil Filter or Dry Filter Media and if you would like to add a precision maintenance kit, a cleaning and oiling kit for oil based filters will be shipped with your order.
Our cold air intake for the 2011-2016 Chevy / GMC Duramax 6.6L was engineered to minimize air restriction and flows 29.10% better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat.
STRONGER, BETTER SILICONE PARTS.
Silicone is a premium rubber which will seal better and last longer. It handles as much as 400F without cracking or tearing. With a high friction surface and no oily residue, our silicone filters and couplers won’t slide off the tube. Available in either 8-layer Cotton Cleanable or Dry Extendable media.
CHOOSE YOUR AIRFLOW.
Our 2011-2016 Duramax intake was designed with a secondary inlet, resulting in even better airflow. A silicone plug is included for those who prefer to pull in air only from the fender inlet.
AVOID CHECK ENGINE LIGHTS.
S&B devotes a huge amount of resources to engineer our intakes that allow your engine to run properly with stock calibration or enhanced tuning. This kit was designed to avoid check engine lights with it's properly mapped Mass Air Flow Sensor.
COOLER AIR. BETTER PERFORMANCE.
Our one piece air box design features an integrated box seal that keeps out unwanted engine heat. The cooler the air, the greater the dessity, resulting in better performanc